The AI Models Index tracks premium releases from 15 labs since 2023, with...

https://www.wall-bookmarkings.win/the-ai-models-index-shows-that-in-2026-new-ai-versions-will-be-launched-every

The AI Models Index tracks premium releases from 15 labs since 2023, with verified dates and blind-vote checks to ensure accuracy. Updated every two weeks, it shows model improvements happening about every 4.5 days—a 56% faster pace than before